Cutting equipment for linear guide rail production

Abstract

The invention relates to the technical field of cutting equipment, in particular to cutting equipment for linear guide rail production, which comprises a support frame and a working frame mounted on the support frame, a guide rail workpiece is mounted on the support frame, and a bearing plate for mounting a cutting part is vertically and slidably connected to the working frame. A servo air cylinder used for driving the bearing plate to slide vertically is arranged on the working frame. The supporting frame is slidably connected with a feeding mechanism intermittently fixed to the guide rail workpiece, the bearing plate is in transmission connection with the feeding mechanism through a linkage mechanism, and the supporting frame is further provided with a fastening mechanism intermittently abutting against the guide rail workpiece. The servo air cylinder drives the cutting component to slide upwards through the bearing plate, the feeding mechanism is driven by the linkage mechanism to fix and feed the guide rail workpiece, and therefore the guide rail workpiece is fed to the set position, automatic feeding operation of the guide rail workpiece is achieved, and the working efficiency of the cutting equipment is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of cutting equipment, and in particular to a cutting equipment used for producing linear guide rails. Background Art

[0002] Linear guides can be divided into three types: roller linear guides, cylindrical linear guides and ball linear guides. They are used to support and guide moving parts to perform reciprocating linear motion in a given direction. Depending on the nature of friction, linear motion guides can be divided into sliding friction guides, rolling friction guides, elastic friction guides and fluid friction guides.

[0003] The function of linear guide motion is to support and guide moving parts to perform reciprocating linear motion in a given direction. Depending on the nature of friction, linear bearings are mainly used in automated machinery, such as machine tools, bending machines, laser welding machines, etc. imported from Germany. Of course, linear bearings and linear shafts are used in pairs. Linear guides are mainly used in mechanical structures with relatively high precision requirements. There is no intermediate medium between the moving element and the fixed element of the linear guide, but rolling steel balls.

[0004] Most linear guides are of standard length. In actual use, they need to be cut again according to the required length. The length of the guide is cut into the predetermined length required for the work. Cutting equipment is used in the linear guide cutting process.

[0005] Commonly used cutting equipment in the prior art, such as the Chinese patent with application number 201910925992.1, authorization announcement number CN110625192B, and name of a cutting equipment for linear guide rail production, discloses a cutting equipment for linear guide rail production, including an operating table, a protective cover and a pad, the protective cover is installed on the operating table, a movable door is provided on the side wall of the protective cover, the pad is installed on the operating table, a directional cutting mechanism is installed on the operating table, a positioning clamping mechanism is installed on one side of the directional cutting mechanism, and a closed water cooling mechanism is installed on one side of the operating table. In the above patent, a positioning clamping mechanism is set on the operating table to measure the distance and clamp the guide rail, and the directional cutting mechanism is used to cut the guide rail at the same time. While cutting, the closed water cooling mechanism sprays coolant to the disconnected position to take away the heat generated during the cutting process.

[0006] Another example is the Chinese patent with application number 202020207590.6, authorization announcement number CN211708811U, and name of a cutting device for linear guide cutting. The above patent discloses a cutting device for linear guide cutting, including a bottom plate, a sliding door, a transport plate, a cutting knife and a side plate. The outer wall of the bottom plate is hinged with a sliding door, the outer walls on both sides of the bottom plate are fixedly connected with transport plates, and one side of the bottom end of the transport plate is fixedly connected with a bracket. The outer wall on one side of the transport plate is hinged with a material receiving mechanism, and the outer walls on both sides of the transport plate are provided with a protective mechanism. One side of the top of the bottom plate is fixedly connected with a side plate, and the bottom of the side plate is fixedly connected with a lifting cylinder, and the bottom end of the lifting cylinder is connected with a connecting plate. The above patent realizes the protective function of the cutting device for linear guide cutting when in use, realizes the limit function of the cutting device for linear guide cutting when in use, and realizes the function of convenient material receiving when the cutting device for linear guide cutting is used.

[0007] In the prior art, such as the above-mentioned patent, the safety of the guide rail during the cutting operation can be improved, such as having a cooling effect, which can ensure the safety of the staff to a certain extent and reduce safety hazards. It is known that in the cutting operation of the same batch of linear guide rails, the linear guide rails are usually cut into the same length to give full play to the role of the linear guide rails in the later stage. In the cutting operation of the cutting equipment in the prior art, the staff usually need to measure the required cutting length of the guide rail, and then hold the guide rail for loading. At the same time, in order to improve the stability of the linear guide rail during the cutting operation, it is also necessary to use a fixing mechanism to fix the guide rail before the cutting unit can be used to cut the linear guide rail. After the cutting operation is completed, the above operation is repeated, and the operation is repeated in a cycle, which will increase the workload of the staff. For this reason, how to realize automatic loading on a device by using the cutting unit to slide down to cut the linear guide rail in the stroke, and also passively fix the linear guide rail, is a problem that needs to be solved urgently. Summary of the invention

[0008] The object of the present invention is to provide a cutting device for linear guide rail production to solve the problems raised in the above background technology.

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cutting device for linear guide production, comprising a support frame and a working frame installed on the support frame, a guide rail workpiece is installed on the support frame, and a bearing plate for mounting a cutting component is vertically slidably connected to the working frame, and a servo cylinder for driving the bearing plate to slide vertically is provided on the working frame; a feeding mechanism intermittently fixed to the guide rail workpiece is slidably connected to the support frame, the bearing plate and the feeding mechanism are transmission-connected by a linkage mechanism, and a fastening mechanism intermittently abutting against the guide rail workpiece is also provided on the support frame, and the fastening mechanism is transmission-connected to the feeding mechanism; during the working process: in the first workstation, when the servo cylinder drives the bearing plate to slide upward, the linkage mechanism drives the feeding mechanism to drive the guide rail workpiece to perform a feeding operation, and the feeding mechanism drives the fastening mechanism away from the guide rail workpiece; in the second workstation, when the servo cylinder drives the bearing plate to slide downward, the linkage mechanism drives the feeding mechanism to reset and drives the fastening mechanism to fix the guide rail workpiece, so as to improve the stability of the guide rail workpiece during the cutting operation.

[0010] Furthermore, the feeding mechanism includes a carrying frame slidably connected to the support frame, and a first clamping plate and a second clamping plate are slidably connected on both sides of the carrying frame, and the first clamping plate and the second clamping plate are transmission connected via a linkage part; a locking part is arranged between the carrying frame and the second clamping plate, and a triggering part is also arranged between the second clamping plate and the working frame, and when the linkage mechanism drives the feeding mechanism to reset, the second clamping plate is driven to slide by the triggering part, so that the locking part fixes the second clamping plate.

[0011] Furthermore, the locking portion includes a locking block slidably connected to the inside of the carrying frame, a locking spring is arranged between the locking block and the carrying frame, and a locking groove matched with the locking block is opened on the second clamping plate, and the elastic force of the locking spring drives the locking block to be clamped in the locking groove; an unlocking member is also arranged between the carrying frame and the locking block, and when the carrying frame slides under the cutting part, the unlocking member drives the locking block to slide out of the locking groove; the unlocking member includes an unlocking gear rotatably connected to the carrying frame, and also includes a first rack and a second rack slidably connected to the carrying frame, the first rack and the second rack are respectively meshed on both sides of the unlocking gear, and the first rack is fixedly connected to the locking block.

[0012] Furthermore, the trigger part includes a connecting rod fixedly connected to the second clamping plate, a force block is fixedly connected to the connecting plate, and a mounting spring is arranged between the second clamping plate and the supporting frame, and a trigger block is also arranged on the working frame. When the supporting frame drives the force block to slide, the force block abuts against the trigger block, so that the force block drives the second clamping plate to slide through the connecting rod.

[0013] Furthermore, the linkage mechanism includes a linkage gear rotatably connected to the support frame, a trigger rack is fixedly connected to the bottom of the bearing plate, a linkage rack is slidably connected to the support frame, the trigger rack and the linkage rack are both engaged with the linkage gear, and the bearing frame is installed on the linkage rack.

[0014] Furthermore, the fastening mechanism includes fasteners slidably connected to both sides of the support frame; the fasteners include a fastening block, a driving block is fixedly connected to the bottom of the fastening block, and the linkage rack and the driving block are connected via a transmission member.

[0015] Furthermore, the transmission member includes a transmission rack fixedly connected to the linkage rack, a lead screw threadedly connected to the drive block is rotatably connected to the support frame, a transmission gear is installed on the lead screw, and the transmission gear is meshed with the transmission rack.

[0016] Furthermore, a mounting frame is also provided on the support frame, and a contact beam is vertically slidably connected to the mounting frame. A plurality of connecting springs are provided between the contact beam and the mounting frame, and the elastic force of the connecting springs drives the contact beam to slide upward; and a pressure portion is provided between the linkage rack and the contact beam. When the linkage mechanism drives the feeding mechanism to drive the guide rail workpiece to perform a feeding operation, the pressure portion drives the contact beam to slide downward, so that the guide rail workpiece contacts the contact beam.

[0017] Furthermore, the pressure-applying portion comprises a mounting block fixedly connected to the side wall of the abutting beam, a power slot is provided on the mounting block, and the linkage rack is fixedly connected to a pressure rod via a connecting frame, and the pressure rod is in abutment with the power slot.

[0018] Furthermore, a discharge trough is provided on the support frame, and a guide plate is fixedly connected to the support frame on the discharge trough.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: the cutting equipment for linear guide rail production, through the cooperation between the support frame, the bearing plate, the servo cylinder, the feeding mechanism, the fastening mechanism and the linkage mechanism, after the cutting operation is completed, the servo cylinder will drive the cutting part to slide upward through the bearing plate, and drive the feeding mechanism to fix the guide rail workpiece through the linkage mechanism, and then drive the guide rail workpiece to slide, so as to realize the feeding of the guide rail workpiece to a predetermined position, thereby realizing the automatic feeding operation of the guide rail workpiece, without the need for manual feeding by workers, greatly improving the working efficiency of the cutting equipment. At the same time, when the stroke of the servo cylinder is within the set range each time, the sliding position of the feeding mechanism is fixed, so that the length of the guide rail workpiece driven to feed each time is also the same, so that the guide rail workpiece after cutting can be guaranteed to be within the allowable error range without manual measurement operation, further improving the practicality of the cutting equipment, and having a better use effect. At the same time, during the feeding stroke of the feeding mechanism, the feeding mechanism will drive the fastening mechanism away from the guide rail workpiece to avoid the fastening mechanism affecting the feeding operation of the guide rail workpiece.

[0020] When the servo cylinder drives the carrying plate downward to drive the cutting component to slide downward to cut the guide rail workpiece, the feeding mechanism will automatically unlock the guide rail workpiece and the carrying plate will drive the feeding mechanism to reset itself through the linkage mechanism, so as to facilitate the loading operation after the guide rail workpiece is fixed again. At the same time, during the resetting stroke of the feeding mechanism, the fastening mechanism will be driven to abut against the guide rail workpiece to fix the guide rail workpiece until the cutting component cuts the guide rail workpiece, thereby improving the stability of the guide rail during the cutting operation and avoiding the deviation of the guide rail workpiece during the cutting operation, thereby improving the cutting quality of the guide rail workpiece, meeting the work needs, and being suitable for wide promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;

[0023] Figure 2 A schematic diagram of the overall structure from another perspective provided by an embodiment of the present invention;

[0024] Figure 3 A schematic diagram of the structure of a work frame in a hidden state provided by an embodiment of the present invention;

[0025] Figure 4 A schematic diagram of the structure of the installation method of the feeding mechanism provided in the embodiment of the present invention;

[0026] Figure 5 A schematic diagram of the connection between the linkage mechanism and the feeding mechanism provided in an embodiment of the present invention;

[0027] Figure 6 A schematic diagram of a partial structure of a linkage mechanism provided in an embodiment of the present invention;

[0028] Figure 7 A schematic diagram of the structure of the installation method of the fastening mechanism provided in an embodiment of the present invention;

[0029] Figure 8 A schematic diagram of a partial structure of a feeding mechanism provided in an embodiment of the present invention;

[0030] Fig. 9 A schematic diagram of the structure of the abutment beam installation method provided in an embodiment of the present invention;

[0031] Fig.10 A schematic diagram of the structure of the installation of the pressure-applying part and the installation of the abutting beam provided in an embodiment of the present invention;

[0032] Fig.11 A schematic diagram of a partial structure of a pressure-applying portion provided in an embodiment of the present invention;

[0033] Fig.12 A schematic cross-sectional structure diagram of a pressure applying portion provided in an embodiment of the present invention;

[0034] Fig.13 A schematic diagram of the internal structure of a carrier frame provided by an embodiment of the present invention;

[0035] Fig.14 A schematic diagram of the structure of the locking portion installation method provided in an embodiment of the present invention;

[0036] Fig.15 A schematic diagram of the installation structure of the unlocking member provided in an embodiment of the present invention;

[0037] Fig.16 A schematic diagram of the structure of the trigger portion in abutment state provided by an embodiment of the present invention;

[0038] Fig.17 A schematic diagram of the structure of the connection between the fastener and the transmission member provided in an embodiment of the present invention;

[0039] Fig.18 A schematic diagram of the structure of a carrier frame provided by an embodiment of the present invention;

[0040] Fig.19 A schematic diagram of the structure of a material guide plate provided in another embodiment of the present invention.

[0041] Explanation of reference numerals: 1, support frame; 2, work frame; 3, bearing plate; 4, servo cylinder; 5, cutting component; 6, guide rail workpiece; 7, feeding mechanism; 7.1, bearing frame; 7.2, first clamping plate; 7.3, second clamping plate; 7.4, linkage part; 7.5, locking part; 7.51, locking groove; 7.52, locking block; 7.53, locking spring; 7.54, locking rod; 7.6, trigger part; 7.61, force block; 7.62, connecting rod; 7.63, mounting spring; 7.64, trigger block; 7.7, unlocking member; 7.71, first rack; 7.72, unlocking gear; 7.73, second rack; 7. 8. Unloading unit; 8. Linkage mechanism; 8.1. Linkage gear; 8.2. Trigger rack; 8.3. Linkage rack; 9. Fastener; 9.1. Fastening block; 9.2. Driving block; 9.3. Buffer part; 9.31. Buffer block; 9.32. Buffer spring; 9.33. Buffer groove; 10. Transmission member; 10.1. Linkage rack; 10.2. Transmission gear; 10.3. Screw rod; 11. Mounting frame; 12. Abutment beam; 13. Connecting spring; 14. Pressure part; 14.1. Mounting block; 14.2. Power groove; 14.3. Pressure rod; 14.4. Connecting frame; 15. Cutting groove; 16. Guide plate; 17. Smooth roller. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] See also Figure 1-19The present invention provides a technical solution: a cutting device for linear guide rail production, comprising a support frame 1 and a working frame 2 installed on the support frame 1, a guide rail workpiece 6 is installed on the support frame 1, and a bearing plate 3 for mounting a cutting component 5 is vertically slidably connected to the working frame 2, and a servo cylinder 4 for driving the bearing plate 3 to slide vertically is arranged on the working frame 2; a feeding mechanism 7 intermittently fixed to the guide rail workpiece 6 is slidably connected to the support frame 1, and the bearing plate 3 and the feeding mechanism 7 are connected by a linkage mechanism 8. The support frame 1 is also provided with There is a fastening mechanism that intermittently abuts against the guide rail workpiece 6, and the fastening mechanism is transmission-connected to the feeding mechanism 7; in the first station, when the servo cylinder 4 drives the supporting plate 3 to slide upward, the linkage mechanism 8 drives the feeding mechanism 7 to drive the guide rail workpiece 6 to perform the feeding operation, and the feeding mechanism 7 drives the fastening mechanism away from the guide rail workpiece 6; in the second station, when the servo cylinder 4 drives the supporting plate 3 to slide downward, the linkage mechanism 8 drives the feeding mechanism 7 to reset and drives the fastening mechanism to fix the guide rail workpiece 6, so as to improve the stability of the guide rail workpiece 6 during the cutting operation.

[0044] Specifically, the cutting device for linear guide production includes a support frame 1 and a working frame 2 installed on the support frame 1. Specifically, multiple groups of support columns are arranged on the bottom of the support frame 1 to improve the stability of the entire cutting device during operation. At the same time, a controller is arranged on the working frame 2 to control the operation of the entire cutting device. At the same time, a guide rail workpiece 6 is installed on the support frame 1, wherein the guide rail workpiece 6 is relatively long, and the guide rail workpiece 6 can be cut into multiple groups of guide rail workpieces 6 of equivalent size by the cutting device to meet the work needs. And a bearing plate 3 for mounting a cutting component 5 is vertically slidably connected to the working frame 2. Specifically, the cutting component 5 includes a positioning frame installed on the bottom of the bearing plate 3, a cutting motor is installed on the positioning frame, and a cutting blade is rotatably connected to the positioning frame, and the output shaft of the cutting motor is coaxially connected with the cutting blade to drive the cutting blade to rotate, thereby realizing the cutting operation of the guide rail workpiece 6, and a cutting groove 15 is opened on the support frame 1 to facilitate the cutting operation of the cutting component 5. At the same time, limited vertical grooves are opened on both sides of the working frame 2, and limited blocks are fixedly connected on both sides of the carrying plate 3. Each limited block is slidably connected in the corresponding limited vertical groove to improve the stability of the carrying plate 3 when sliding downward, and the use effect is better.

[0045] The work frame 2 is provided with a servo cylinder 4 for driving the vertical sliding of the carrier plate 3, which provides power for the vertical sliding of the carrier plate 3, and facilitates the adjustment of the state of the cutting component 5 according to work needs. The support frame 1 is slidably connected with a feeding mechanism 7 intermittently fixed to the guide rail workpiece 6, that is, when feeding is required, the feeding mechanism 7 fixes the guide rail workpiece 6. When the feeding is completed, the feeding mechanism 7 automatically unlocks the guide rail workpiece 6, and then the feeding mechanism 7 is reset, which is convenient for the subsequent fixing of the guide rail workpiece 6 for feeding operations, and the cycle is repeated. At the same time, it can be guaranteed that when the stroke of the servo cylinder 4 is within a predetermined range each time, the sliding position of the feeding mechanism 7 is fixed, so that the cut guide rail workpiece 6 can be guaranteed to be within the allowable error range.

[0046] The supporting plate 3 and the feeding mechanism 7 are connected through a linkage mechanism 8, that is, when the servo cylinder 4 drives the supporting plate 3 to slide upward and downward, the linkage mechanism 8 will drive the feeding mechanism 7 to move for feeding and resetting operations, which greatly improves the working efficiency of the cutting equipment. At the same time, there is no need to set up a separate driving source to drive the feeding mechanism 7 to feed, and the use effect is better.

[0047] At the same time, a fastening mechanism that intermittently abuts against the guide rail workpiece 6 is also provided on the support frame 1, and the fastening mechanism is transmission-connected with the feeding mechanism 7. Therefore, during the cutting operation, the feeding mechanism 7 will drive the fastening mechanism to abut against the guide rail workpiece 6 to fix the guide rail workpiece 6, thereby improving the stability of the guide rail during the cutting operation and avoiding the deviation of the guide rail workpiece 6 during the cutting operation, thereby improving the cutting quality of the guide rail workpiece 6 and meeting the work needs; when the cutting operation is completed, the feeding mechanism 7 drives the fastening mechanism to separate from the guide rail workpiece 6, which is convenient for the unloading of the cut guide rail workpiece 6 and reduces the influence of the fastening mechanism on the unloading of the guide rail workpiece 6.

[0048] Specifically, the servo cylinder 4 drives the carrier plate 3 to slide upward and downward, which can be divided into two stations:

[0049] In the first station, when the servo cylinder 4 drives the carrier plate 3 to slide upward, the linkage mechanism 8 drives the feeding mechanism 7 to drive the guide rail workpiece 6 to perform the feeding operation, and the feeding mechanism 7 drives the fastening mechanism away from the guide rail workpiece 6. Specifically, after the cutting operation is completed, the servo cylinder 4 will drive the cutting component 5 to slide upward through the carrier plate 3, and after the linkage mechanism 8 drives the feeding mechanism 7 to fix the guide rail workpiece 6, drive the guide rail workpiece 6 to slide, so as to realize the feeding of the guide rail workpiece 6 to a predetermined position, thereby realizing the automatic feeding operation of the guide rail workpiece 6, without the need for manual feeding by workers, greatly improving the working efficiency of the cutting equipment. At the same time, when the stroke of the servo cylinder 4 is within the set range each time, the sliding position of the feeding mechanism 7 is fixed, so that the length of each time the guide rail workpiece 6 is driven to feed is the same, so that the cut guide rail workpiece 6 is within the allowable error range, without the need for manual measurement operations, further improving the practicality of the cutting equipment, and having a better use effect. At the same time, during the feeding process of the feeding mechanism 7 , the feeding mechanism 7 will drive the fastening mechanism away from the guide rail workpiece 6 to prevent the fastening mechanism from affecting the feeding operation of the guide rail workpiece 6 .

[0050] At the second station, when the servo cylinder 4 drives the carrier plate 3 to slide downward, the linkage mechanism 8 drives the loading mechanism 7 to reset and drives the fastening mechanism to fix the guide rail workpiece 6, so as to improve the stability of the guide rail workpiece 6 during the cutting operation. That is, after the loading mechanism 7 loads the guide rail workpiece 6 to a predetermined position, the servo cylinder 4 drives the carrier plate 3 downward to drive the cutting component 5 to slide downward to cut the guide rail workpiece 6, and the loading mechanism 7 automatically unlocks the guide rail workpiece 6 and the carrier plate 3 drives the loading mechanism 7 to reset itself through the linkage mechanism 8, so as to facilitate the loading operation after fixing the guide rail workpiece 6 again. At the same time, during the reset stroke of the loading mechanism 7, the fastening mechanism will be driven to abut against the guide rail workpiece 6 to fix the guide rail workpiece 6 until the cutting component 5 performs the cutting operation on the guide rail workpiece 6, thereby improving the stability of the guide rail during the cutting operation, avoiding the deviation of the guide rail workpiece 6 during the cutting operation, thereby improving the cutting quality of the guide rail workpiece 6, meeting the work needs, and being suitable for wide promotion and use.

[0051] In the embodiment provided by the present invention, the feeding mechanism 7 includes a bearing frame 7.1 slidably connected to the support frame 1. Specifically, a sliding groove is provided on the support frame 1, wherein the entire bearing frame 7.1 is slidably connected in the sliding groove. The first clamping plate 7.2 and the second clamping plate 7.3 are slidably connected on both sides of the bearing frame 7.1, respectively. The first clamping plate 7.2 and the second clamping plate 7.3 are transmission-connected through a linkage part 7.4. The specific linkage part 7.4 is a prior art, which can realize the synchronous movement of the first clamping plate 7.2 and the second clamping plate 7.3, that is, drive the first clamping plate 7.2 and the second clamping plate 7.3 away from each other or the first clamping plate 7.2 and the second clamping plate 7.3 to move closer to each other. For example, the linkage part 7.4 can be an "X" rod, and the two ends of the "X" rod are movably connected to the first clamping plate 7.2 and the second clamping plate 7.3, respectively, and the center of the "X" rod is rotatably connected to the carrier frame 7.1. When the second clamping plate 7.3 slides, the "X" rod will change and drive the first clamping plate 7.2 to slide toward the side close to the second clamping plate 7.3, so that the guide rail workpiece 6 can be fixed. A locking part 7.5 is provided between the carrier frame 7.1 and the second clamping plate 7.3 to facilitate the fixing of the second clamping plate 7.3. A trigger part 7.6 is also provided between the second clamping plate 7.3 and the work frame 2. When the linkage mechanism 8 drives the feeding mechanism 7 to reset, the second clamping plate 7.3 is driven to slide through the trigger part 7.6, so that the locking part 7.5 fixes the second clamping plate 7.3. When the second clamping plate 7.3 is in a fixed state, the first clamping plate 7.2 is also unable to slide, and the guide rail workpiece 6 is fixed again.

[0052] In the embodiment provided by the present invention, the locking portion 7.5 includes a locking block 7.52 slidably connected to the inside of the bearing frame 7.1. Specifically, a mounting groove is provided inside the bearing frame 7.1, and the locking block 7.52 is slidably connected in the mounting groove. The locking block 7.52 is a wedge-shaped block. At the same time, a wedge-shaped groove adapted to the wedge-shaped block is also provided at the bottom of the second clamping plate 7.3, so as to better adapt to the locking block 7.52. At the same time, a locking spring 7.53 is provided between the locking block 7.52 and the bearing frame 7.1, and a positioning groove is provided on the locking block 7.52. A locking rod 7.54 is slidably connected inside the positioning groove, so as to improve the stability of the locking block 7.52 when sliding. At the same time, the locking spring 7.53 is installed between the locking rod 7.54 and the positioning groove, so as to further improve the stability of the locking block 7.52 when sliding. At the same time, a locking groove 7.51 adapted to the locking block 7.52 is formed on the second clamping plate 7.3, and the elastic force of the locking spring 7.53 drives the locking block 7.52 to be clamped in the locking groove 7.51. That is, when the trigger part 7.6 drives the second clamping plate 7.3 to slide, the wedge-shaped groove on the second clamping plate 7.3 will abut against the locking block 7.52 during the sliding stroke of the second clamping plate 7.3, so that the locking block 7.52 slides away from the second clamping plate 7.3 to squeeze the locking spring 7.53. When the locking groove 7.51 slides to the side of the locking block 7.52, the locking spring 7.53 restores its elastic deformation and drives the locking block 7.52 to be clamped in the locking groove 7.51, fixing the second clamping plate 7.3, and then the guide rail workpiece 6 can be fixed by the second clamping plate 7.3 and the first clamping plate 7.2, which is convenient for the later loading operation of the guide rail workpiece 6. An unlocking member 7.7 is also provided between the carrier frame 7.1 and the locking block 7.52. Specifically, the locking member is provided between the sliding groove and the locking block 7.52. Therefore, when the carrier frame 7.1 slides to the bottom of the cutting member 5 (i.e., after the guide rail workpiece 6 is loaded to a predetermined position), the unlocking member 7.7 drives the locking block 7.52 to slide out of the locking groove 7.51, thereby unlocking the second clamping plate 7.3. Specifically, the unlocking member 7.7 includes an unlocking gear 7.72 rotatably connected to the carrier frame 7.1, and also includes a first rack 7.71 and a second rack 7.73 slidably connected to the carrier frame 7.1, the first rack 7.71 and the second rack 7.73 are respectively meshed on both sides of the unlocking gear 7.72, and the first rack 7.71 is fixedly connected to the locking block 7.52, and a contact rod is also fixedly connected to the second rack 7.73 to facilitate driving the second rack 7.73 to slide.That is, when the linkage mechanism 8 drives the carrying frame 7.1 to slide to a predetermined position, as the carrying frame 7.1 continues to slide, the second rack 7.73 is driven to slide through the contact rod, and the first rack 7.71 is driven to slide in the opposite direction through the unlocking gear 7.72, so that the locking block 7.52 can be slid out of the locking groove 7.51 through the first rack 7.71, thereby realizing the unlocking operation of the second clamping plate 7.3.

[0053] In the embodiment provided by the present invention, the trigger part 7.6 includes a connecting rod 7.62 fixedly connected to the second clamping plate 7.3, a force block 7.61 is fixedly connected to the connecting plate, and a mounting spring 7.63 is provided between the second clamping plate 7.3 and the bearing frame 7.1, and a trigger block 7.64 is also provided on the working frame 2, when the bearing block 7.1 drives the force block 7.61 to slide, the force block 7.61 abuts against the trigger block 7.64, so that the force block 7.61 drives the second clamping plate 7.3 to slide through the connecting rod 7.62. The force block 7.61 and the trigger block 7.64 are both wedge-shaped blocks, which facilitates driving the second clamping plate 7.3 to slide. Therefore, during use, when the servo cylinder 4 drives the carrying plate 3 to slide downward, at this moment, when the carrying plate 3 drives the linkage mechanism 8 to drive the feeding mechanism 7 to reset, during the sliding stroke of the carrying frame 7.1, the connecting rod 7.62 will be driven to slide together through the carrying frame 7.1 until the force block 7.61 begins to abut against the trigger block 7.64. When the carrying frame 7.1 continues to slide, the trigger block 7.64 begins to drive the force block 7.61 to slide, so that the force block 7.61 drives the connecting rod 7.62 to slide, and the connecting rod 7.62 overcomes the elastic force of the mounting spring 7.63 to drive the first clamping plate 7.2 to slide, and the second clamping plate 7.2 is driven to slide. When the locking block 7.52 is pressed against the locking groove 7.51, the locking block 7.52 is clamped in the locking groove 7.51 to fix the second clamping plate 7.3. The guide rail workpiece 6 can be fixed by the second clamping plate 7.3 and the first clamping plate 7.2, so as to facilitate the later feeding operation of the guide rail workpiece 6. When the linkage mechanism 8 drives the carrier frame 7.1 to slide to a predetermined position, as the carrier frame 7.1 continues to slide, the second rack 7.73 is driven to slide through the contact rod, and the first rack 7.71 is driven to slide in the opposite direction through the unlocking gear 7.72, so that the locking block 7.52 can slide out of the locking groove 7.51 through the first rack 7.71. At this moment, the installation spring 7.63 restores its elastic deformation and drives the second clamping plate 7.3 to slide away from the guide rail workpiece 6, and then drives the first clamping plate 7.2 to slide away from the guide rail workpiece 6 through the linkage part 7.4, unlocking the guide rail workpiece 6. The cyclic reciprocating feeding greatly improves the practicality of the feeding mechanism 7.

[0054] In the embodiment provided by the present invention, a plurality of groups of smooth rollers 17 are arranged on the surface of the supporting frame 7.1, so as to further reduce the friction between the support frame 7.1 and the guide rail workpiece 6. When the first clamping plate 7.2 and the second clamping plate 7.3 are not in contact with the guide rail workpiece 6 and the supporting frame 7.1 is reset, the smooth rollers 17 will not cause the guide rail workpiece 6 to slide in the opposite direction, thereby further reducing the error and achieving a better use effect.

[0055] In the embodiment provided by the present invention, the linkage mechanism 8 includes a linkage gear 8.1 rotatably connected to the support frame 1. Specifically, a linkage rod is rotatably connected to the support frame 1, wherein the linkage gear 8.1 is installed on the linkage rod, and a trigger rack 8.2 is fixedly connected to the bottom of the carrier plate 3, and a linkage rack 8.3 is slidably connected to the support frame 1. The trigger rack 8.2 and the linkage rack 8.3 are both meshed with the linkage gear 8.1. Specifically, the linkage rack 8.3 and the trigger rack 8.2 are installed in a vertical manner, and the carrier frame 7.1 is installed on the linkage rack 8.3. When the carrier plate 3 slides downward, the linkage gear 8.1 is driven to rotate by the trigger rack 8.2 sliding downward, and the carrier frame 7.1 can be driven to reset by the linkage gear 8.1; when the carrier plate 3 slides upward, the linkage gear 8.1 is driven to rotate by the trigger rack 8.2, so that the linkage rack 8.3 drives the carrier frame 7.1 to carry the fixed guide rail workpiece 6 to load.

[0056] In another embodiment provided by the present invention, a force unloading unit 7.8 is provided between the bearing frame 7.1 and the linkage mechanism 8. Specifically, the force unloading unit 7.8 includes a force unloading block fixedly connected to the bearing frame 7.1, a force unloading groove is provided on the linkage rack 8.3, the force unloading block is slidably connected in the force unloading groove, and a force unloading spring is provided between the force unloading block and the force unloading groove. At this time, if the bearing frame 7.1 slides into place and the cutting component 5 has not completely cut the guide rail component, the force unloading block at this moment will slide inside the force unloading groove, squeezing the force unloading spring to avoid motion interference.

[0057] In the embodiment provided by the present invention, the fastening mechanism includes a fastener 9 slidably connected to both sides of the support frame 1, the fastener 9 includes a fastening block 9.1, a driving block 9.2 is fixedly connected to the bottom of the fastening block 9.1, and the linkage rack 8.3 and the driving block 9.2 are connected by transmission through a transmission member 10. The fastening block 9.1 is provided with a plurality of groups of anti-slip stripes, so as to increase the friction between the fastening block 9.1 and the guide rail workpiece 6, and the effect is better. At the same time, the linkage rack 8.3 is connected by transmission with the transmission member 10, that is, when the linkage rack 8.3 slides, the fastening block 9.1 is driven to slide through the transmission member 10, so that the fastening block 9.1 fixes the guide rail workpiece 6 or moves away from the guide rail workpiece 6.

[0058] In the embodiment provided by the present invention, the transmission member 10 includes a transmission rack 10.1 fixedly connected to the linkage rack 8.3, a screw rod 10.3 threadedly connected to the driving block 9.2 is rotatably connected to the support frame 1, a transmission gear 10.2 is installed on the screw rod 10.3, and the transmission gear 10.2 is meshed with the transmission rack 10.1. That is, when the servo cylinder 4 drives the carrier plate 3 to slide upward, the linkage gear 8.1 is driven to rotate by triggering the rack 8.2, so that the linkage rack 8.3 drives the carrier frame 7.1 to carry the fixed guide rail workpiece 6 for loading, and the linkage rack 8.3 drives the driving block 9.2 to slide through the screw rod 10.3 during the sliding stroke through the cooperation between the transmission rack 10.1 and the transmission gear 10.2, and then the fastening block 9.1 can be driven by the driving block 9.2 to slide to the side away from the guide rail workpiece 6 to avoid affecting the loading operation of the guide rail workpiece 6. When the carrying plate 3 slides downward, the linkage gear 8.1 is driven to rotate by triggering the rack 8.2 to slide downward, and then the linkage gear 8.1 can drive the linkage rack 8.3 to drive the carrying frame 7.1 to slide in the opposite direction. The screw rod 10.3 is driven to rotate by the cooperation of the transmission rack 10.1 and the transmission gear 10.2, and then the fastening block 9.1 can be driven by the driving block 9.2 to fix the guide workpiece 6, which is convenient for the subsequent cutting operation of the guide workpiece 6 and avoids the deviation of the guide workpiece 6 during the cutting operation, thereby improving the cutting quality of the guide workpiece 6, meeting the work needs, and being suitable for wide promotion and use.

[0059] In another embodiment provided by the present invention, a buffer portion 9.3 is further provided between the driving block 9.2 and the fastening block 9.1, wherein the buffer portion 9.3 is spaced apart from the above-mentioned unloading unit 7.8 to avoid motion interference. Specifically, the buffer portion 9.3 includes a buffer block 9.31 fixedly connected to the driving block 9.2, a buffer groove 9.33 is provided at the bottom of the fastening block 9.1, the buffer block 9.31 is slidably connected in the buffer groove 9.33, and a buffer spring 9.32 is provided between the buffer block 9.31 and the buffer groove 9.33 to play a buffering role and avoid motion interference.

[0060] In the embodiment provided by the present invention, a mounting frame 11 is further provided on the support frame 1, and an abutting beam 12 is vertically slidably connected to the mounting frame 11, and a plurality of connecting springs 13 are provided between the abutting beam 12 and the mounting frame 11, and the elastic force of the connecting springs 13 drives the abutting beam 12 to slide upward; and a pressure portion 14 is provided between the linkage rack 8.3 and the abutting beam 12, and when the linkage mechanism 8 drives the feeding mechanism 7 to drive the guide rail workpiece 6 to perform the feeding operation, the abutting beam 12 is driven to slide downward by the pressure portion 14, so that the guide rail workpiece 6 abuts against the abutting beam 12. That is, during the feeding operation of the guide rail workpiece 6, the pressure portion 14 drives the abutting beam 12 to slide downward, and at this moment, the guide rail workpiece 6 after feeding will abut against the abutting beam 12, and the restriction of the abutting beam 12 is utilized, so that the guide rail workpiece 6 will not protrude, thereby further improving the accuracy of the guide rail workpiece 6 during feeding, and the use effect is better. After the loading operation is completed, the pressure portion 14 will move away from the abutment beam 12. At this moment, the elastic force of the connecting spring 13 drives the abutment beam 12 to slide upward, and the abutment beam 12 is located on the upper part of the mounting frame 11. At this time, the abutment beam 12 will not affect the unloading operation of the guide rail workpiece 6 after cutting.

[0061] In the embodiment provided by the present invention, the pressure-applying part 14 includes a mounting block 14.1 fixedly connected to the side wall of the abutment beam 12, a power slot 14.2 is provided on the mounting block 14.1, and a pressure rod 14.3 is fixedly connected to the linkage rack 8.3 through a connecting frame 14.4, and the pressure rod 14.3 is in abutment with the power slot 14.2. When the carrier plate 3 slides downward, the linkage gear 8.1 is driven to rotate by triggering the rack 8.2 to slide downward, and then the linkage gear 8.1 can drive the linkage rack 8.3 to drive the carrier frame 7.1 to slide in the opposite direction. At this moment, the connecting frame 14.4 drives the pressure rod 14.3 away from the abutment beam 12, and the elastic force of the connecting spring 13 drives the abutment beam 12 to slide upward. At this moment, the abutment beam 12 is located on the upper part of the mounting frame 11. At this time, the abutment beam 12 does not affect the unloading operation of the guide rail workpiece 6 after cutting; when the servo cylinder 4 drives the carrier plate 3 to slide upward, the rack 8.2 is triggered to slide downward, and the linkage gear 8.1 is driven to drive the linkage rack 8.3 to drive the carrier frame 7.1 to slide in the opposite direction. 8.2 drives the linkage gear 8.1 to rotate, so that the linkage rack 8.3 drives the carrying frame 7.1 to load the material, and drives the pressure rod 14.3 to slide through the connecting frame 14.4. Through the cooperation between the pressure rod 14.3 and the power groove 14.2, the mounting block 14.1 is driven to slide downward, and then the abutment beam 12 can slide downward. At this moment, the guide rail workpiece 6 after loading will abut against the abutment beam 12. By utilizing the limitation of the abutment beam 12, the guide rail workpiece 6 will not protrude, thereby further improving the accuracy of the guide rail workpiece 6 when loading the material, and the use effect is better.

[0062] In the embodiment provided by the present invention, a discharge trough is provided on the support frame 1, and the support frame 1 is fixedly connected to the discharge trough with a guide plate 16. Specifically, the discharge trough and the guide plate 16 are both inclined, which facilitates the unloading of the guide rail workpiece 6 after cutting.

[0063] At the same time, preferably, a transmission unit is also provided on the support frame 1, wherein the transmission unit is a prior art, and the structure and working principle are not described in detail here. The guide rail workpiece 6 after unloading will fall on the transmission unit and be transmitted to a predetermined position through the transmission unit, further improving the practicality of the cutting device.

[0064] It should be noted that the electrical equipment involved in this application can be powered by batteries or external power supply.

[0065] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0066] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for producing linear guide rails, comprising a support frame (1) and a working frame (2) mounted on the support frame (1), a guide rail workpiece (6) being mounted on the support frame (1), and a bearing plate (3) for mounting a cutting component (5) being vertically slidably connected to the working frame (2), characterized in that: The working frame (2) is provided with a servo cylinder (4) for driving the carrying plate (3) to slide vertically; A feeding mechanism (7) intermittently fixed to the guide rail workpiece (6) is slidably connected to the support frame (1); the bearing plate (3) is transmission-connected to the feeding mechanism (7) via a linkage mechanism (8); a fastening mechanism intermittently abutting against the guide rail workpiece (6) is also provided on the support frame (1); the fastening mechanism is transmission-connected to the feeding mechanism (7); During the working process: at the first station, when the servo cylinder (4) drives the carrier plate (3) to slide upward, the linkage mechanism (8) drives the feeding mechanism (7) to drive the guide rail workpiece (6) to perform the feeding operation, and the feeding mechanism (7) drives the fastening mechanism to move away from the guide rail workpiece (6); At the second workstation, when the servo cylinder (4) drives the carrier plate (3) to slide downward, the linkage mechanism (8) drives the feeding mechanism (7) to reset during the stroke, thereby driving the fastening mechanism to fix the guide rail workpiece (6), so as to improve the stability of the guide rail workpiece (6) during the cutting operation.

2. A cutting device for linear guide rail production according to claim 1, characterized in that: The loading mechanism (7) comprises a bearing frame (7.1) slidably connected to the support frame (1); a first clamping plate (7.2) and a second clamping plate (7.3) are slidably connected on both sides of the bearing frame (7.1); the first clamping plate (7.2) and the second clamping plate (7.3) are transmission-connected via a linkage part (7.4); A locking portion (7.5) is provided between the carrying frame (7.1) and the second clamping plate (7.3), and a triggering portion (7.6) is also provided between the second clamping plate (7.3) and the working frame (2); When the linkage mechanism (8) drives the feeding mechanism (7) to return to its original position, the triggering part (7.6) drives the second clamping plate (7.3) to slide, so that the locking part (7.5) fixes the second clamping plate (7.3).

3. A cutting device for linear guide rail production according to claim 2, characterized in that: The locking portion (7.5) comprises a locking block (7.52) slidably connected to the inside of the bearing frame (7.1); a locking spring (7.53) is arranged between the locking block (7.52) and the bearing frame (7.1); a locking groove (7.51) adapted to the locking block (7.52) is provided on the second clamping plate (7.3); and the elastic force of the locking spring (7.53) drives the locking block (7.52) to be clamped in the locking groove (7.51); An unlocking member (7.7) is also provided between the carrying frame (7.1) and the locking block (7.52); when the carrying frame (7.1) slides below the cutting component (5), the unlocking member (7.7) drives the locking block (7.52) to slide out of the locking groove (7.51) in which it is located; The unlocking member (7.7) comprises an unlocking gear (7.72) rotatably connected to the carrying frame (7.1), and also comprises a first rack (7.71) and a second rack (7.73) slidably connected to the carrying frame (7.1), the first rack (7.71) and the second rack (7.73) respectively meshing on two sides of the unlocking gear (7.72), and the first rack (7.71) is fixedly connected to the locking block (7.52).

4. A cutting device for linear guide rail production according to claim 3, characterized in that: The trigger part (7.6) comprises a connecting rod (7.62) fixedly connected to the second clamping plate (7.3), a force block (7.61) fixedly connected to the connecting plate, a mounting spring (7.63) is provided between the second clamping plate (7.3) and the bearing frame (7.1), and a trigger block (7.64) is also provided on the working frame (2); When the load-bearing block (7.61) is driven by the bearing frame (7.1) to slide, the load-bearing block (7.61) abuts against the trigger block (7.64), so that the load-bearing block (7.61) drives the second clamping plate (7.3) to slide via the connecting rod (7.62).

5. The cutting device for linear guide rail production according to claim 2, characterized in that: The linkage mechanism (8) comprises a linkage gear (8.1) rotatably connected to the support frame (1); a trigger rack (8.2) is fixedly connected to the bottom of the carrier plate (3); a linkage rack (8.3) is slidably connected to the support frame (1); the trigger rack (8.2) and the linkage rack (8.3) are both meshed with the linkage gear (8.1); and the carrier frame (7.1) is mounted on the linkage rack (8.3).

6. The cutting device for linear guide rail production according to claim 5, characterized in that: The fastening mechanism comprises fasteners (9) slidably connected to both sides of the support frame (1); The fastener (9) comprises a fastening block (9.1), a driving block (9.2) is fixedly connected to the bottom of the fastening block (9.1), and the linkage rack (8.3) and the driving block (9.2) are transmission-connected via a transmission member (10).

7. The cutting device for linear guide rail production according to claim 6, characterized in that: The transmission member (10) comprises a transmission rack (10.1) fixedly connected to a linkage rack (8.3); a screw rod (10.3) threadedly connected to a driving block (9.2) is rotatably connected to the support frame (1); a transmission gear (10.2) is mounted on the screw rod (10.3); and the transmission gear (10.2) meshes with the transmission rack (10.1).

8. The cutting device for linear guide rail production according to claim 5, characterized in that: The support frame (1) is also provided with a mounting frame (11), and a contact beam (12) is vertically slidably connected to the mounting frame (11). A plurality of connecting springs (13) are provided between the contact beam (12) and the mounting frame (11), and the elastic force of the connecting springs (13) drives the contact beam (12) to slide upward, and a pressure portion (14) is provided between the linkage rack (8.3) and the contact beam (12); When the linkage mechanism (8) drives the feeding mechanism (7) to drive the guide rail workpiece (6) to perform a feeding operation, the pressure-applying portion (14) drives the abutment beam (12) to slide downward, so that the guide rail workpiece (6) abuts against the abutment beam (12).

9. The cutting device for linear guide rail production according to claim 8, characterized in that: The pressure-applying portion (14) comprises a mounting block (14.1) fixedly connected to the side wall of the abutting beam (12); a power slot (14.2) is provided on the mounting block (14.1); the linkage rack (8.3) is fixedly connected to a pressure-applying rod (14.3) via a connecting frame (14.4); and the pressure-applying rod (14.3) is in abutment with the power slot (14.2).

10. The cutting device for linear guide rail production according to claim 1, characterized in that: The support frame (1) is provided with a material discharge trough, and the support frame (1) is fixedly connected to a material guide plate (16) on the material discharge trough.

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